Announcement
Collapse
No announcement yet.
User Profile
Collapse
-
i have tried the biosses from this [URL="https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/88710-lenovo-gaming-3-15arh05-nm-d191-bios-please"]thread on badcaps [/URL]i have tried the biosses from this [URL="https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/88710-lenovo-gaming-3-15arh05-nm-d191-bios-please"]thread on badcaps [/URL]...
-
Working perfectly with your bios.
I think it seems that these boards will NOT permit older biosses once upgraded before. even if reflashed using a known good old build....
Leave a comment:
-
thanks for the reply! will test and report back asap. have desoldered and resolderd this chip like 4 times already testing different biosses LOL. (also got a bunch of spare SPI chips to test incase i fried the OG)
Board uses 1.8v chip. my flasher is 1.8v confirmed.
hoping this is finally it....
Leave a comment:
-
System is AMD and with 1650 (TI? not sure) dgpu.
system worked perfectly fine before i screwed up that single bios setting.
i read on a unrelated forum that recovery is impossible for these modern AMD systems if bios setting caused a brick??...
Leave a comment:
-
Lenovo ideapad 3 15ARH05 corrupt bios settings
Hello good day. Long story short. i unlocked the bios using SREP and switched the setting "Special display features Enable/Disable HybridGraphics" from "HybridGraphics" to "disabled"
this has bricked the laptop. it does not boot on internal or external display...
i have tried flashing known good roms from both lenovo and other forums and reflashed it to the chip.
but still no boot. the device turns on and cpu heat's up. but no post/boot.
I have attached the dumped corrupt bios.
The original serial...
No activity results to display
Show More
Leave a comment: